:root {
    --red: #DC2626;
    --red-dark: #B91C1C;
    --black: #0A0A0A;
    --white: #FFFFFF;
    --gray: #6B7280;
    --gray-light: #F5F5F5;
    --cream: #FAFAFA;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.logo span {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--black);
}

.nav-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--red);
    padding: 10px 20px;
    border: 2px solid var(--red);
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--red);
    color: var(--white);
}

/* Hero */
.hero {
    background: var(--red);
    color: var(--white);
    padding: 140px 48px 80px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-white {
    background: var(--white);
    color: var(--red);
}

.btn-white:hover {
    background: var(--cream);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-dark {
    background: var(--black);
    color: var(--white);
}

.btn-dark:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
}

.hero-phone {
    width: 300px;
}

.hero-phone img {
    border-radius: 32px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

/* Ticker */
.ticker {
    background: var(--black);
    color: var(--white);
    padding: 20px 0;
    overflow: hidden;
}

.ticker-track {
    display: flex;
    gap: 60px;
    animation: ticker 20s linear infinite;
    width: max-content;
}

.ticker span {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    white-space: nowrap;
}

@keyframes ticker {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Impact */
.impact {
    padding: 80px 48px;
    background: var(--cream);
}

.impact-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    text-align: center;
}

.impact-number {
    display: block;
    font-size: 48px;
    font-weight: 900;
    color: var(--red);
    margin-bottom: 8px;
}

.impact-label {
    font-size: 14px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Label */
.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--red);
    margin-bottom: 16px;
}

/* How Section */
.how-section {
    padding: 120px 48px;
    max-width: 1400px;
    margin: 0 auto;
}

.how-header {
    text-align: center;
    margin-bottom: 64px;
}

.how-header h2 {
    font-size: 48px;
    font-weight: 800;
}

.how-steps-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.how-step-card {
    background: var(--gray-light);
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    position: relative;
}

.step-phone {
    margin-bottom: 24px;
}

.step-phone img {
    max-width: 200px;
    margin: 0 auto;
    border-radius: 24px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--red);
    color: var(--white);
    border-radius: 50%;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.how-step-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.how-step-card p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.6;
}

/* Hero Tagline */
.hero-tagline {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.9;
    margin-bottom: 16px;
}

/* About Section */
.about-section {
    padding: 120px 48px;
    background: var(--gray-light);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 24px;
}

.about-content p {
    font-size: 17px;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

/* Showcase */
.showcase-section {
    padding: 120px 0;
}

.showcase-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 0 48px;
}

.showcase-header h2 {
    font-size: 40px;
    font-weight: 800;
}

.showcase-scroll {
    display: flex;
    gap: 24px;
    padding: 0 48px;
    overflow-x: auto;
    scrollbar-width: none;
}

.showcase-scroll::-webkit-scrollbar {
    display: none;
}

.showcase-item {
    flex: 0 0 auto;
    width: 240px;
    text-align: center;
}

.showcase-item img {
    border-radius: 28px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    margin-bottom: 16px;
}

.showcase-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
}

/* Business Section */
.business-section {
    padding: 120px 48px;
    background: var(--black);
    color: var(--white);
}

.business-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.business-content .section-label {
    color: var(--red);
}

.business-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 24px;
}

.business-content p {
    font-size: 17px;
    opacity: 0.8;
    margin-bottom: 32px;
    line-height: 1.7;
}

/* Download Section */
.download-section {
    padding: 120px 48px;
    background: var(--red);
    color: var(--white);
    text-align: center;
}

.download-content {
    max-width: 600px;
    margin: 0 auto;
}

.download-content h2 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 16px;
    line-height: 1.1;
}

.download-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.store-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    color: var(--black);
    padding: 14px 24px;
    border-radius: 12px;
    transition: all 0.2s;
}

.store-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.store-btn svg {
    width: 28px;
    height: 28px;
}

.store-btn small {
    display: block;
    font-size: 11px;
    opacity: 0.6;
    text-align: left;
}

.store-btn strong {
    font-size: 16px;
    font-weight: 700;
}

/* Footer */
.footer {
    background: var(--cream);
    padding: 64px 48px 32px;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--gray);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--black);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--white);
    transition: all 0.2s;
}

.social-links a:hover {
    background: var(--red);
    color: var(--white);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav {
        padding: 16px 24px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 120px 24px 60px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-phone {
        display: none;
    }

    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .impact-number {
        font-size: 36px;
    }

    .how-section {
        grid-template-columns: 1fr;
        padding: 80px 24px;
    }

    .how-visual {
        order: -1;
    }

    .how-visual img {
        max-width: 260px;
    }

    .section-content h2,
    .about-content h2,
    .showcase-header h2,
    .business-content h2,
    .download-content h2 {
        font-size: 32px;
    }

    .about-section,
    .business-section,
    .download-section {
        padding: 80px 24px;
    }

    .showcase-scroll {
        padding: 0 24px;
    }

    .showcase-item {
        width: 200px;
    }

    .footer {
        padding: 48px 24px 24px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .impact-grid {
        grid-template-columns: 1fr 1fr;
    }

    .impact-number {
        font-size: 28px;
    }

    .footer-links-grid {
        grid-template-columns: 1fr 1fr;
    }

    .store-buttons {
        flex-direction: column;
    }
}